Science of Synthesis: Houben-Weyl Methods of Molecular Transformations, 第 35 卷Ernst Schaumann Thieme, 2000 - 850 頁 Science of Synthesis: Houben-Weyl Methods of Molecular Transformations is the entirely new edition of the acclaimed reference series Houben-Weyl, the standard synthetic chemistry resource since 1909. This new edition is published in English and will comprise 48 volumes published between the years 2000 and 2008. Science of Synthesis is a quality reference work developed by a highly esteemed editorial board to provide a comprehensive and critical selection of reliable organic and organometallic synthetic methods. This unique resource is designed to be the first point of reference when searching for a synthesis strategy.
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第 1 到 3 筆結果,共 81 筆
... Silica Gel Surface - mediated hydrohalogenation of 2 - methylbuta - 1,3 - diene ( 11 ) is reported to exclu- sively give the corresponding 1,4 - adducts . Thus , reaction of 11 with hydrogen chloride , generated in situ by hydrolysis of ...
... silica gel makes this method a safe and economic al- ternative to conventional hydrobromination procedures . Scheme 4 Surface - Mediated Synthesis of 1 - Bromo - 3 - methylbut - 2 - enel11 ] PBr3 . silica gel , CH2Cl2 -10 to 20 ° C , 20 ...
... silica gel , 25 ° C , 40 min 96 0 [ 24 ] ( COBг ) 2 , alumina , 25 ° C , 20 min 99 0 [ 24 ] TMSBr , silica gel , 25 ° C , 2 h 91 9 [ 24 ] Furthermore , exclusive Markovnikov addition is reported for silica gel mediated reac- tions of ...